131277740104 has 32 divisors (see below), whose sum is σ = 281323428480. Its totient is φ = 56259091584.

The previous prime is 131277739987. The next prime is 131277740171. The reversal of 131277740104 is 401047772131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402084 + ... + 1492780.

It is an arithmetic number, because the mean of its divisors is an integer number (8791357140).

Almost surely, 2^131277740104 is an apocalyptic number.

131277740104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131277740104 is an abundant number, since it is smaller than the sum of its proper divisors (150045688376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131277740104 is a wasteful number, since it uses less digits than its factorization.

131277740104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116557 (or 116553 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 131277740104 in words is "one hundred thirty-one billion, two hundred seventy-seven million, seven hundred forty thousand, one hundred four".